Sodium Hydroxide Characteristic Hydrogen Sensitivity - Chinaprice: contact company for price
° C (lit. ) Boiling point: 145 ° C Density: 1.515 g / mL at 20 ° C Vapor
Density: <1 (vs air) Vapor Pressure: 1 mm Hg (745 ° C) Refractive
index: 1, 473-1, 475 Flash point: 176-178 ° C Storage conditions: 2-8 °
C Solubility: H2O: 1 M at 20 ° C, clear, colorless Form: Beads Water
Solubility: SOLUBLE Decomposition: 176-178º C Sensitivity: Air Sensitive
& Hygroscopic Packing: 25kg/bag Properties: Pure anhydrous sodium
hydroxide is white translucent, crystalline solid. There is a strong
corrosive, water absorption, can be used as desiccant, however, can not
dry and sulfur dioxide, carbon dioxide and hydrogen chloride gas. And in
the air, easily deliquescence, easily soluble in water, sodium
hydroxide, the solubility increases with increasing temperature,
dissolved a lot of heat when released, 288K up when the concentration of
its saturated solution 16.4mol / L (1: 1. ) It has astringent and a
greasy feel aqueous solution, the solution is strongly alkaline, with
all the general characteristic of alkali
1. In the chemical experiment, in addition to other reagents used, because it has a strong moisture absorption, can be used as basic desiccant.
2. Paper, aluminum, tungsten refining, artificial silk, rayon and soap manufacturing.
3. Production of dyes, plastics, pharmaceutical and organic intermediates
4. The old recycled rubber, metal sodium, water electrolysis and the salt production
5. Preparation of borax, chromium salt, potassium permanganate, phosphate, etc., but also use a lot of caustic soda
Please see our contact information below
- Posted By: Shanxi Pacific Chemical Import&Export Co.LTD
- Phone: 86035118834838361
- Address: 158number,Dock Resurfaced Road,Xiaodian District, taiyuan , China
- Website: http://www.tpychemical.com
Published date: September 7, 2012 -
- Business Description: involved in international trade import export of goods, products, and services
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